Merge pull request #6 from gouzouni625/LAM-16

LAM-16 Ansible playbooks for Apache Flink.

ansible/files/usr/local/flink/conf/flink-conf.yaml

+################################################################################
+#  Licensed to the Apache Software Foundation (ASF) under one
+#  or more contributor license agreements.  See the NOTICE file
+#  distributed with this work for additional information
+#  regarding copyright ownership.  The ASF licenses this file
+#  to you under the Apache License, Version 2.0 (the
+#  "License"); you may not use this file except in compliance
+#  with the License.  You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+# limitations under the License.
+################################################################################
+
+
+#==============================================================================
+# Common
+#==============================================================================
+
+jobmanager.rpc.address: master
+
+jobmanager.rpc.port: 6123
+
+jobmanager.heap.mb: 512
+
+taskmanager.heap.mb: 512
+
+taskmanager.numberOfTaskSlots: 2
+
+parallelization.degree.default: 2
+
+#==============================================================================
+# Web Frontend
+#==============================================================================
+
+jobmanager.web.port: 8081
+
+webclient.port: 8080
+
+#==============================================================================
+# Advanced
+#==============================================================================
+
+# The number of buffers for the network stack.
+#
+# taskmanager.network.numberOfBuffers: 2048
+
+# Directories for temporary files.
+#
+# Add a delimited list for multiple directories, using the system directory
+# delimiter (colon ':' on unix) or a comma, e.g.:
+#     /data1/tmp:/data2/tmp:/data3/tmp
+#
+# Note: Each directory entry is read from and written to by a different I/O
+# thread. You can include the same directory multiple times in order to create
+# multiple I/O threads against that directory. This is for example relevant for
+# high-throughput RAIDs.
+#
+# If not specified, the system-specific Java temporary directory (java.io.tmpdir
+# property) is taken.
+#
+ taskmanager.tmp.dirs: /tmp
+
+# Path to the Hadoop configuration directory.
+#
+# This configuration is used when writing into HDFS. Unless specified otherwise,
+# HDFS file creation will use HDFS default settings with respect to block-size,
+# replication factor, etc.
+#
+# You can also directly specify the paths to hdfs-default.xml and hdfs-site.xml
+# via keys 'fs.hdfs.hdfsdefault' and 'fs.hdfs.hdfssite'.
+#
+# fs.hdfs.hadoopconf: /path/to/hadoop/conf/

ansible/playbooks/apache-flink/flink-install.yml

+---
+
+- hosts: master
+  user: root
+  tasks:
+    - name: Download Apache Flink, Yarn version.
+      get_url: url=http://apache.tsl.gr/flink/flink-0.8.1/flink-0.8.1-bin-hadoop2-yarn.tgz dest=/root/flink-0.8.1-bin-hadoop2-yarn.tgz
+      tags:
+        - download
+
+    - name: Uncompress Apache Flink.
+      unarchive: src=/root/flink-0.8.1-bin-hadoop2-yarn.tgz dest=/usr/local copy=no
+      tags:
+        - uncompress
+
+    - name: Create softlink for Apache Flink.
+      file: src=/usr/local/flink-yarn-0.8.1 dest=/usr/local/flink state=link
+      tags:
+        - uncompress
+
+    - name: Configure Apache Flink.
+      copy: src=../files/usr/local/flink/conf/flink-conf.yaml dest=/usr/local/flink/conf/flink-conf.yaml owner=root group=root mode=0644
+      tags:
+        - configure
+
+    - name: Start Apache Flink.
+      shell: /usr/local/flink/bin/yarn-session.sh -n 2 -tm 512
+      async: 31536000 # Stay alive for a year(1 year = 31536000 seconds).
+      poll: 0
+      tags:
+        - start
+

ansible/playbooks/files

+../files/
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